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With the rapid development of security monitoring systems, new intelligent video analysis technologies are becoming more and more mature. Intelligent video analysis systems are based on image process...[Details]
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When was your last physical examination? What are the items in each physical examination? How to choose from the dazzling array of physical examination items? In recent years, with the development of...[Details]
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System functions Most STM8s have internal AD. This section uses the internal AD of STM8S105 as an example to give the AD conversion interrupt program. hardware design AD conversion value low...[Details]
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The Federal Energy Regulatory Commission recently released its 2021 State of the Market report, which states that overall, new battery storage capacity added in 2021 was almost as much ...[Details]
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This article aims to explore several areas where audio quality can be improved in mobile phones and portable audio systems, many of which use a processor with built-in analog audio outputs. Le...[Details]
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With the rapid growth of China's economy, especially the launch of major projects such as "Safe City", "3111 Pilot Project", "2008 Beijing Olympics" and "World Expo" in recent years, Guangzhou Tian...[Details]
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For everyone who talks about autonomous driving, the level of autonomous driving is a term that is almost impossible to avoid. The six levels from L0 to L5, like test scores, represent the level ...[Details]
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For decades, power converter topologies have been based on analog technology. Although most converters use switching technology and pulse width modulation (PWM), the circuit structure is mainly analo...[Details]
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A pulse oximeter is a medical device used to monitor a patient's blood oxygen levels. The device measures blood oxygen levels and heart rate and generates an alarm when levels drop below a predet...[Details]
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When measuring insulation resistance, pay attention to the following points: (I) Before the test, remove the resistance of the cable under test and all external connections, and ground it to discharg...[Details]
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Single Fiber Optic Liquid Level Sensor
The structure of a single optical fiber liquid level sensor is shown in the figure. The end of the optical fiber is polished into a 45° conical...[Details]
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Recently, Netcom learned from the official that Toyota Motor Corporation-funded United Fuel Cell System Research and Development (Beijing) Co., Ltd. (hereinafter referred to as FCRD) and Huafeng Fuel...[Details]
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Hemlock Semiconductor Operations (HSC) has announced the acquisition of DuPont's trichlorosilane (TCS) production line, the primary raw material for ultra-pure polysilicon supplied to the semiconduct...[Details]
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In the next 20 years, the electricity consumption of developing countries in Asia will be among the highest in the world, and China will become the largest electricity consumer. Energy conservation h...[Details]
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In the previous basic knowledge, physical addresses were used to light up the LED lights. Now, after learning about MMU, we will use the knowledge of MMU to light up the LED lights with virtual add...[Details]
Analog electronics
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